package ruanjian.service;

import ruanjian.domain.User;

import java.util.List;

/**
 * @Author 王新瑜
 * @Data 2024/9/20 8:46
 */
public interface UserService {
    List<User> findUserList();

    User login(User user);

    User findUserById(Integer id);

    int deleteUser(Integer id);

    int addUser(User user);

    int updateUser(User user);
}
